Evidence map›Paper›PMID 30900372›Full record

ArticleJournal of clinical hypertension (Greenwich, Conn.)2019

The association of calcium channel blockers with β-cell function in type 2 diabetic patients: A cross-sectional study.

Dong Zhao, Yu Cao, Cai-Guo Yu, Sha-Sha Yuan, Ning Zhang, Yuan-Yuan Zhang, Jan A Staessen, Ying-Mei Feng

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical hypertension (Greenwich, Conn.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 33% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Blood L-cystine levels positively related to increased risk of hypertension.Journal of clinical hypertension (Greenwich, Conn.) · 2024
    Article
  6. CaFrontiers in endocrinology · 2024
    Review
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 3 countries.

Dong ZhaoBeijing Key Laboratory of Diabetes Prevention and Research, Endocrinology Center, Capital Medical University, Beijing Luhe hospital, Beijing, China.
Yu CaoCenter for Evidence-Based Medicine, Beijing Luhe Hospital, Capital Medical University, Beijing, China.
Cai-Guo YuBeijing Key Laboratory of Diabetes Prevention and Research, Endocrinology Center, Capital Medical University, Beijing Luhe hospital, Beijing, China.
Sha-Sha YuanBeijing Key Laboratory of Diabetes Prevention and Research, Endocrinology Center, Capital Medical University, Beijing Luhe hospital, Beijing, China.
Ning ZhangBeijing Key Laboratory of Diabetes Prevention and Research, Endocrinology Center, Capital Medical University, Beijing Luhe hospital, Beijing, China.
Yuan-Yuan ZhangBeijing Key Laboratory of Diabetes Prevention and Research, Endocrinology Center, Capital Medical University, Beijing Luhe hospital, Beijing, China.
Jan A StaessenDepartment of Cardiovascular Sciences, Research Unit Hypertension and Cardiovascular Epidemiology, University of Leuven, Leuven, Belgium.
Ying-Mei FengBeijing Key Laboratory of Diabetes Prevention and Research, Endocrinology Center, Capital Medical University, Beijing Luhe hospital, Beijing, China.ORCID 0000-0001-5248-0155
Beijing Luhe Hospital Affiliated to Capital Medical University · CNMaastricht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Type 2 diabetes mellitus (T2DM) patients are often accompanied with hypertension. However, the association of antihypertensive drugs with β-cell function has not been well studied. To investigate this question, the authors performed a cross-sectional study involving 882 hypertensive T2DM patients. To assess β-cell function, patients were given 75g glucose orally and C-peptide levels before and 1, 2, and 3 hours after glucose intake were measured. Homa-β was computed by Homeostasis Model Assessment model to evaluate β-cell function using fasting C-peptide and glucose levels in the plasma. Multivariable-adjusted analysis was performed to evaluate the association of antihypertensive drugs with C-peptide levels, HbA1c, and Homa-β. Among 882 hypertensive patients, 547 (62.0%) received antihypertensive treatment. Multivariate-adjusted analysis demonstrated that use of calcium channel blockers (CCBs) was negatively associated with HbA1c levels (CCBs: 0.95 [95% CI: 0.92-0.98], P = 0.002). Our data further illustrated that the C-peptide levels before and 1, 2, and 3 hours of OGTT were 1.10-, 1.18-, 1.19-, and 1.15-fold increase in T2DM patients taking CCBs (P = 0.084 for fasting C-peptide levels; P ≤ 0.024 for C-peptide levels at 1, 2, and 3 hours after OGTT) in comparison with non-CCB users. Nevertheless, usage of any other antihypertensive drugs did neither associated with HbA1c nor associated with C-peptide levels (P ≥ 0.11). In conclusion, CCB treatment was negatively associated with HbA1c levels but positively associated with β-cell function in hypertensive T2DM patients, implying that CCBs could be considered to treat hypertensive T2DM patients with reduced β-cell function.

Indexed as

AdultAgedAntihypertensive AgentsBlood GlucoseCalcium Channel BlockersC-PeptideCross-Sectional StudiesDiabetes Mellitus, Type 2FastingFemaleGlycated HemoglobinHumansHypertensionInsulin-Secreting CellsMaleMiddle AgedAntihypertensive AgentsBlood GlucoseCalcium Channel BlockersC-PeptideGlycated Hemoglobincalcium channel blockerhypertensioninhibitor of renin-angiotensin-aldosterone systemtype 2 diabetes mellitusβ-cell function

Identifiers

PMID30900372
PMCPMC8030459
OpenAlexW2922618467

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.